Skip to content

DuraVent - PelletVent 3" Inner Diameter Appliance Adapter/Increaser 3" - 4" - 3PVL-X4ADR

Original price $139.74
Original price $139.74 - Original price $139.74
Original price $139.74
Current price $111.79
$111.79 - $111.79
Current price $111.79
+ FREE SHIPPING | Special Order | Ships in 1-7 Business Days | Found it lower?

DuraVent - PelletVent 3" Inner Diameter Appliance Adapter/Increaser 3" - 4" - 3PVL-X4ADR

Introducing the DuraVent PelletVent 3" Inner Diameter Appliance Adapter/Increaser 3" - 4" - 3PVL-X4ADR, a versatile and reliable solution for your pellet stove ventilation needs. This high-quality adapter/increaser is designed to seamlessly connect a 3-inch inner diameter PelletVent pipe to a 4-inch inner diameter appliance or vent system.

Crafted with precision and durability in mind, the DuraVent PelletVent Adapter/Increaser is constructed from premium materials to ensure long-lasting performance. The adapter is made from sturdy galvanized steel, which offers excellent resistance against corrosion and heat, making it suitable for use with high-temperature pellet stoves.

Installing the 3PVL-X4ADR is a breeze, thanks to its user-friendly design. It features a simple but effective twist-lock connection system, allowing for easy and secure attachment to other PelletVent components or appliances. The adapter also includes a built-in gasket, ensuring a tight and leak-free seal, which is crucial for maintaining proper venting efficiency and safety.

This adapter/increaser is designed specifically for use with DuraVent's PelletVent system, a trusted name in pellet stove ventilation. It is compatible with both horizontal and vertical installations, providing flexibility and convenience when configuring your pellet stove setup.

With its 3-inch to 4-inch size transition, the DuraVent PelletVent Adapter/Increaser allows you to connect a wider range of appliances or vent systems to your pellet stove. Whether you need to connect to a larger flue or adapt to a different appliance, this product has got you covered.

Typical Installation(Refer this if required):

Refer to our Typical Venting Installation drawings to select the appropriate component parts for your installation.

  • The inner pipe diameter should match the outlet size of the appliance. For installations that require 4″ vent and the appliance has a 3″ outlet, use an Increaser Adapter 3″-4″.
  • Check the appliance manufacturer’s installation instructions to confirm which types of vent configurations are permitted (i.e. horizontal, vertical, chimney reline, etc.). Also, check for any venting restrictions such as maximum horizontal run, minimum and maximum vertical rise, maximum offset, etc.
  • Be fire safe! Maintain the minimum clearances (air-space) between the vent pipe and nearby combustibles, as specified in the appliance manufacturer’s installation instructions. Use proper support and bracing. Follow local building codes and have your venting system inspected.

Documents & Downloads



Have a Question?

Be the first to ask a question about this.

Ask a Question